FR543027A - Automatic switch - Google Patents

Automatic switch

Info

Publication number
FR543027A
FR543027A FR543027DA FR543027A FR 543027 A FR543027 A FR 543027A FR 543027D A FR543027D A FR 543027DA FR 543027 A FR543027 A FR 543027A
Authority
FR
France
Prior art keywords
automatic switch
automatic
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Emile Herman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR543027A publication Critical patent/FR543027A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/38—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR543027D 1921-11-04 1921-11-04 Automatic switch Expired FR543027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR543027T 1921-11-04

Publications (1)

Publication Number Publication Date
FR543027A true FR543027A (en) 1922-08-25

Family

ID=8931285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543027D Expired FR543027A (en) 1921-11-04 1921-11-04 Automatic switch

Country Status (1)

Country Link
FR (1) FR543027A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654814A (en) * 1948-06-11 1953-10-06 Kearney James R Corp Electrical switch
US4393360A (en) * 1980-05-27 1983-07-12 Kabushiki-Kaisha Tokai-Rika-Denki-Seisakusho Electrical switch structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654814A (en) * 1948-06-11 1953-10-06 Kearney James R Corp Electrical switch
US4393360A (en) * 1980-05-27 1983-07-12 Kabushiki-Kaisha Tokai-Rika-Denki-Seisakusho Electrical switch structure

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